CN213842989U

CN213842989U - Regional detection device of electronic equipment side metal covering

Info

Publication number: CN213842989U
Application number: CN202022228601.1U
Authority: CN
Inventors: 谢锦明; 郑子谅
Original assignee: Shanghai Freesense Image Technology Co ltd
Current assignee: Shanghai Freesense Image Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-30
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an electronic equipment side metal covering divides regional detection device in cell-phone screen detection area, including the landing slab, side detection mechanism with wait to examine the screen, conveying mechanism is installed respectively and detection installation mechanism is installed to the landing slab upper end, conveying mechanism includes the linear electric motor of fixed connection landing slab, linear electric motor goes up to slide to establish and places the detection microscope carrier of waiting to examine the screen, it includes the mounting bracket to detect installation mechanism, the fixed removal module that sets up in mounting bracket upper end, curb plate detection mechanism includes the mounting panel, mounting panel upper end fixed mounting respectively detects camera and installation curb plate, the installation curb plate is through adjusting pole connection light source board. The utility model discloses holistic side detects the flow and all detects in proper order the side of waiting to examine the screen through the rotating electrical machines on automatic check out test set and the conveying mechanism cooperation conveying mechanism to replace traditional artifical the measuring, both practiced thrift manpower resources and labour cost, the mode that the while automated inspection detected has also promoted the reliability of detection efficiency and detection.

Description

Regional detection device of electronic equipment side metal covering

Technical Field

The utility model relates to a cell-phone detection area specifically is an electronic equipment side metal covering divides regional detection device.

Background

With the rapid development of the technology level in recent years, smart phones have gradually become popular in the lives of modern people, and also become an indispensable part of the lives, social intercourse, work and even entertainment of modern people. Therefore, more and more mobile phone manufacturers and brands come with the birth of the mobile phone, and more mobile phone manufacturers are brought with the birth of the mobile phone. As is well known, a mobile phone is composed of a housing, a screen, a main board, and a processor. In the production process of the mobile phone, the requirement detection of each part is different. In the detection of the mobile phone shell, if the side surface of the mobile phone shell is found to have the defects of bruise, scratch, white spot, heterochrosis and the like, the quality index and the aesthetic degree of the product are greatly influenced, so that the defect of the side surface of the mobile phone shell needs to be digitally and quantitatively detected on line to adapt to the assembly line operation in industrial production, and the method is very important for improving the quality of the product and realizing transformation and upgrading of enterprises.

The metal surface on the side of the mobile phone is different from the traditional plane defect detection, so that the surface defects are more difficult to detect due to factors such as complex bending and light reflection of the surface. The detection method for the surface defects of the mobile phone shell on the traditional production line is mainly a visual method, and workers place the mobile phone shell under strong light irradiation and use the visual method to observe scattered light generated by the surface defects of the mobile phone shell to judge the types, sizes and defects of the defects, and judge whether the defects belong to an acceptable range. The traditional visual method for detecting the metal surface on the side surface of the mobile phone still has the following technical defects: the detection is carried out manually, the detection efficiency is low, the possibility of missed detection and false detection exists in long-time work, the reliability is poor, a large number of workers need to be recruited and trained, and the labor cost is high. Therefore, the utility model discloses an electronic equipment side metal covering divides regional formula detection device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic equipment side metal covering divides regional formula detection device, it detects to propose the manual work in the above-mentioned background art as far as possible, detection efficiency is low to long-time work still has the possibility of lou examining the false retrieval, and the reliability is relatively poor, and need recruit the workman of wholesale and need train, problem that labour cost is high.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for detecting the metal surface on the side of electronic equipment in different regions comprises a platform plate, a side edge detection mechanism and a screen to be detected, wherein the upper end of the platform plate is respectively provided with a conveying mechanism and a detection installation mechanism, the side edge detection mechanism is arranged on the detection installation mechanism and is butted with the tail end of the conveying mechanism, the conveying mechanism comprises a linear motor fixedly connected with the platform plate, a detection carrying platform for placing the screen to be detected is arranged on the linear motor in a sliding manner, and the lower end of the detection carrying platform is provided with a rotary DD motor for rotationally adjusting the detection carrying platform, the detection mounting mechanism comprises a mounting frame, the bottom of the mounting rack is detachably connected with the upper end of the platform plate through a bolt, the upper end of the mounting rack is fixedly provided with a movable module, the side detection mechanism comprises a mounting plate, the upper end of the mounting plate is respectively and fixedly provided with a detection camera and an installation side plate, and the installation side plate is connected with a light source plate through an adjusting rod.

Preferably, the movable module group comprises an electromagnetic track and an electromagnetic controller, an electromagnetic block is connected to the electromagnetic track in a sliding mode, the electromagnetic controller is electrically controlled to be connected with the electromagnetic block to slide on the electromagnetic track, and the upper end of the electromagnetic block is fixedly connected with the mounting plate.

Preferably, the detection camera is an area-array camera, the type of the detection camera is MV-CA020-10GM, a detachable lens is arranged at the front end of the detection camera, and the type of the lens is AZURE-1618M 3M. Preferably, the model of the light source plate is DLS-209-22, and the outer side end of the light source plate is provided with a polaroid. Preferably, the lower end of the adjusting rod is rotatably connected with the mounting side plate through a rotating pin, and a rubber friction pad is arranged on the contact surface of the metal surface on the outer side surface of the rotating pin and the inner wall of the mounting side plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a current linear electric motor treats to examine the screen and carries on the production line, through will waiting to examine the screen and place on detecting the microscope carrier, utilizes the area array camera among the side detection mechanism to detect the side metal covering.

(2) The utility model discloses after one side metal covering detects the completion, the metal covering that rotates the different sides of adjustment screen through the last rotating electrical machines of linear electric motor detects in turn to can utilize the electromagnetism to remove the module adjustment and wait to examine the distance of examining the screen and carry out accurate detection in step.

To sum up, the utility model discloses holistic side detects the flow and all detects in proper order the side of waiting to examine the screen through the rotating electrical machines on automatic check out test set and the conveying mechanism cooperation conveying mechanism to replace traditional artifical the measuring, both practiced thrift manpower resources and labour cost, the mode that the while automated inspection detected has also promoted detection efficiency and the reliability that detects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the detecting mechanism of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the detection optics of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-platform plate, 2-conveying mechanism, 21-linear motor, 22-detection carrying platform, 23-rotary DD motor, 3-detection mounting mechanism, 31-mounting frame, 32-moving module, 33-electromagnetic block, 34-bolt, 4-side detection mechanism, 41-mounting plate, 42-detection camera, 421-lens, 43-mounting side plate, 44-adjusting rod, 45-light source plate, 451-polarizing plate, 46-rotating pin and 5-screen to be detected.

In addition, an arrow P, Q represents the irradiation direction of the light source during detection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a device for detecting metal surface on side of electronic device in different regions comprises a platform plate 1, a side detection mechanism 4 and a screen 5 to be detected, wherein a conveying mechanism 2 and a detection mounting mechanism 3 are respectively mounted on the upper end of the platform plate 1, the side detection mechanism 4 is mounted on the detection mounting mechanism 3 and is butted with the tail end of the conveying mechanism 2, the conveying mechanism 2 comprises a linear motor 21 fixedly connected with the platform plate 1, a detection carrying platform 22 for placing the screen 5 to be detected is slidably arranged on the linear motor 21, a rotary DD motor 23 for rotationally adjusting the detection carrying platform 22 is arranged at the lower end of the detection carrying platform 22, the detection mounting mechanism 3 comprises a mounting frame 31, the bottom of the mounting frame 31 is detachably connected with the upper end of the platform plate 1 through a bolt 34, a moving module 32 is fixedly arranged at the upper end of the mounting frame 31, the side detection mechanism 4 comprises a mounting plate 41, a detection camera 42 and a mounting side plate 43 are respectively fixedly mounted at the upper end of the mounting plate 41, the mounting side plate 43 is connected to a light source plate 45 through an adjustment lever 44.

The moving module 32 includes an electromagnetic track and an electromagnetic controller, the electromagnetic track is slidably connected with an electromagnetic block 33, the electromagnetic controller electrically controls the electromagnetic block 33 to slide on the electromagnetic track, and the upper end of the electromagnetic block 33 is fixedly connected with the mounting plate 41. During adjustment, an electromagnetic controller (MFC-N1) on the moving module 32(FLS-80) is used to drive the electromagnetic block 33 to drive the detection mechanism 4 to move to the end of the moving module 32.

The detection camera 42 is an area-array camera, the model of the detection camera 42 is MV-CA050-10GM, the front end of the detection camera 42 is provided with a detachable lens 421, and the model of the lens 421 is AZURE-1618M 3M. The model number of the light source plate 45 is DLS-209-22, and the outer side end of the light source plate 45 is provided with a polaroid 451. The lower end of the adjusting rod 44 is rotatably connected with the mounting side plate 43 through a rotating pin 46, and a rubber friction pad is arranged on the contact surface of the metal surface on the outer side surface of the rotating pin 46 and the inner wall of the mounting side plate 43. The rotation pin 46 facilitates the rotation of the adjustment lever 44 for angle adjustment, and the rubber friction pad facilitates the fixed angle after adjustment.

One specific application of the embodiment is as follows:

(1) the utility model discloses an installation conveying mechanism 2 and detection mechanism 3 install on the landing slab 1 of production line. When the device is used, the screen 5 to be detected is placed at the upper end of the detection carrier 22 on the linear motor 21 of the conveying mechanism 2, then the screen is conveyed to the tail end of the conveying mechanism 2 to be abutted with the side edge detection mechanism 4 by using the linear motor 21, and meanwhile, the electromagnetic controller (MFC-N1) on the moving module 32(FLS-80) is used for driving the electromagnetic block 33 to drive the side edge detection mechanism 4 to move to the tail end of the moving module 32. The distance relationship and the angle between the side edge detection mechanism 4 and the screen to be inspected on the detection stage 22 are as shown in fig. 3, wherein the vertical height of the detection camera 42 and the light source 45 is adjusted to be between 10mm-20mm, the adjustment rod 44 is adjusted by the rotation pin 46, so that the angle of the irradiation angle of the light source plate 45 is adjusted to be about 15 °, and when the detection camera 42 moves to the end of the moving module 32 through the electromagnetic block 33, the horizontal distance between the side edge of the detection camera 42 and the screen to be inspected 5 is 130mm, the horizontal distance between the light source plate 45 and the screen to be inspected 5 is 85mm, the lens 421 at the front end of the detection camera 42 detects the side edge of the screen to be inspected 5, and the polarizing plate 451 is added on the outer side of the light source plate 45 in advance to cooperate with the detection camera 42 to detect.

(2) After the metal surface on one side of the screen 5 to be detected is detected, the rotating DD motor 23 is used to rotate and adjust the angle of the detection carrying platform 22, then the moving module 32 is used to drive the detection camera 42 again to move, adjust and detect, so that the distance between the detection camera and the detected metal surface reaches the standard described in the attached drawing 3 of the specification, and then the steps are repeated to detect the metal surfaces on the other sides of the screen 5 to be detected by using the side detection mechanism 4, thereby completing the whole set of side detection process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electronic equipment side metal covering divides regional detection device, includes landing slab (1), side detection mechanism (4) and waits to examine screen (5), and conveying mechanism (2) and detection installation mechanism (3) are installed respectively to landing slab (1) upper end, and side detection mechanism (4) are installed on detecting installation mechanism (3) and with the terminal butt joint of conveying mechanism (2), its characterized in that: conveying mechanism (2) are including linear electric motor (21) of fixed connection platform board (1), it is equipped with detection microscope carrier (22) of waiting to examine screen (5) to slide on linear electric motor (21), and detects microscope carrier (22) lower extreme and be provided with and rotate rotatory DD motor (23) of adjusting it, it includes mounting bracket (31) to detect installation mechanism (3), connecting platform board (1) upper end can be dismantled through bolt (34) to mounting bracket (31) bottom, fixed removal module (32) that is provided with in mounting bracket (31) upper end, side detection mechanism (4) include mounting panel (41), there are detection camera (42) and installation curb plate (43) mounting panel (41) upper end fixed mounting respectively, installation curb plate (43) are connected with light source board (45) through adjusting pole (44).

2. The device according to claim 1, wherein the device comprises: remove module (32) including electromagnetism track and electromagnetic controller, sliding connection has electromagnetism piece (33) on the electromagnetism track, and electromagnetic controller electric control connects electromagnetism piece (33) and slides on the electromagnetism track, electromagnetism piece (33) upper end fixed connection mounting panel (41).

3. The device according to claim 1, wherein the device comprises: the detection camera (42) is an area-array camera, the type of the detection camera (42) is MV-CA050-10GM, a detachable lens (421) is arranged at the front end of the detection camera (42), and the type of the lens (421) is AZURE-1618M 3M.

4. The device according to claim 1, wherein the device comprises: the model of the light source plate (45) is DLS-209-22, and the outer side end of the light source plate (45) is provided with a polaroid (451).

5. The device according to claim 1, wherein the device comprises: the lower end of the adjusting rod (44) is rotatably connected with the mounting side plate (43) through a rotating pin (46), and a rubber friction pad is arranged on the contact surface of the metal surface of the outer side surface of the rotating pin (46) and the inner wall of the mounting side plate (43).